Because lead is a valuable commodity, informal and unsafe lead recycling has become a widespread activity in many developing countries, exposing large populations to the short- and long-term harmful effects of lead.
Investigators have already been exploring how terrorists use commodities and informal, trust-based ways to move money, known as hawala.
Whilst notionally free to users, Ukrainian and Kyrgyz clients interviewed suggested that they frequently made additional and/or informal payments to receive commodities from government HIV/AIDS services including medicines and surgical gloves which they found expensive.
The market data we have used to describe changes in risk commodity consumption are imperfect measures because these do not capture those commodities manufactured in the home or sold through informal (non-market) productions systems, nor for wastage.
"The impression I had was that things will come out much better [after the devaluation], but prices for every commodity are going up now," said Rhoderick Limula, an informal trader from Blantyre, the country's commercial capital.
At the same time, however, refugees become integrated within trans-regional and transnational processes through political struggles, foreign aid, emigration and informal and formal markets for wage labour and other commodities.
Clients were often uncertain whether or not staff sold commodities for personal profit, or if staff were attempting to extract informal payments for commodities.
Many commodities necessary for daily life are produced by small workshops in the informal sector.
Informal care is defined as "a non-market composite commodity consisting of heterogeneous parts produced by one or more members of the social environment" [ 1].
Migrant women working in the informal sector may also face pressure to offer sex in exchange for money, commodities, transportation or housing [20], [24], [38], [39].
